Annotations: 9QT3

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	Ribosomal_S18	e9qt3D1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: Ribosomal_S18	ECOD (v295)
H	Ribosomal_S18	e9qt3H1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: Ribosomal_S18	ECOD (v295)
L	Ribosomal_S18	e9qt3L1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: Ribosomal_S18	ECOD (v295)
P	Ribosomal_S18	e9qt3P1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: Ribosomal_S18	ECOD (v295)

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
D, H, L, P	Heavy Chain	IGHV1	-	envelop protein opg153	SAbDab (2026-06-26)
C, G, K, O	Light Chain	IGKV1	Kappa	envelop protein opg153	SAbDab (2026-06-26)
B, F, J, N	Heavy Chain	IGHV4	-	envelop protein opg153	SAbDab (2026-06-26)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
D, H, L, P	Anti-Fab VHH	-	-	-
C, G, K, O	Light chain of Fab 8M2110	-	-	-
B, F, J, N	Heavy chain of Fab 8M2110	-	-	-
A, E, I, M	Envelop protein OPG153	-	biological process involved in interspecies interaction between organisms adhesion of symbiont to host via host extracellular matrix adhesion of symbiont to host biological process involved in interaction with host biological process involved in symbiotic interaction membrane organization cellular component organization membrane fusion fusion of virus membrane with host plasma membrane viral process cellular process cellular component organization or biogenesis membrane fusion involved in viral entry into host cell	virion component viral membrane viral envelope virion membrane

Chains	Accession	Name	Type
A, E, I, M	IPR003436	Chordopoxvirus fusion protein/multifunctional envelope protein A27	Family
A, E, I, M	IPR009285	Poxvirus A26L-like, N-terminal domain	Domain

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.

9QT3 | pdb_00009qt3